South-Eastern Asia Population Pyramid 2035

South-Eastern Asia
2035
Population: 741,414,661

Year

-5 -1   2035  +1 +5

Country

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South-Eastern Asia in 2035

In 2035, South-Eastern Asia is projected to have a population of 741,414,661 people. Compared with 2025, when the projection stands at 700,031,699, that represents growth of 5.9% over ten years.

With a projected median age of 35.0 years, South-Eastern Asia would have a youth dependency ratio of 29.2 and an old-age dependency ratio of 17.0 per 100 people of working age. The near-vertical sides of the pyramid indicate a stationary age structure, with births roughly balancing the passage of cohorts into older age.

Share of the population by age group, 1950–2100

Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.

Population
741,414,661
Median age
35.0
0-14 %
20.0%
65+ %
11.7%
Child dependency
29.2
Old-age dependency
17.0
Pyramid shape
Births per woman

The World Bank does not publish this indicator for regions or continents.

Life expectancy at birth

The World Bank does not publish this indicator for regions or continents.

People supported per 100 workers
Dependency ratios, 1950–2100
Children Older adults
22456890
19502100
Where immigrants come from (2024)

10,188,681 immigrants live in South-Eastern Asia.

Myanmar2,022,111
Indonesia1,953,317
Malaysia1,770,892
China900,647
India648,154
Where emigrants live (2024)

24,202,972 people born in South-Eastern Asia live in other countries.

United States of America4,553,622
Malaysia2,492,653
Thailand2,411,537
Bangladesh1,936,329
Singapore1,733,686
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Immigration statistics

Source: United Nations International Migrant Stock 2024.

How many people are projected to live in South-Eastern Asia in 2035?
UN projections put South-Eastern Asia's population at 741,414,661 in 2035.
What is the median age in South-Eastern Asia?
South-Eastern Asia's median age is 35.0 years.
What share of South-Eastern Asia's population is over 65 or under 15?
11.7% of South-Eastern Asia's population is 65 or older, and 20.0% is under 15.
What type of population pyramid does South-Eastern Asia have?
South-Eastern Asia's pyramid is stationary — similar-sized cohorts through the younger ages, the signature of near-replacement fertility.

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